/*
 * Copyright 2023 Greptime Team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.greptime.bench;

import io.greptime.GreptimeDB;
import io.greptime.common.util.SerializingExecutor;
import io.greptime.options.GreptimeOptions;

/**
 * DBConnector is a helper class to connect to a GreptimeDB instance.
 */
public class DBConnector {

    public static GreptimeDB connectTo(String[] endpoints, String dbname) {
        GreptimeOptions opts = GreptimeOptions.newBuilder(endpoints, dbname)
                .asyncPool(new SerializingExecutor("bench_async_pool"))
                .writeMaxRetries(0)
                .defaultStreamMaxWritePointsPerSecond(Integer.MAX_VALUE)
                .useZeroCopyWriteInBulkWrite(true)
                .build();
        return GreptimeDB.create(opts);
    }
}
